UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W9/1+5lesQH5Hbk1VmL7J7AWEd/krVvpYw+376otJu4=' 
WHERE 
  key_id = '9345a6d08890387b32f92a966d9ad868ef6761c53aeda6669a9bfa58880af8c8' 
  AND (
    token = 'W9/1+5lesQH5Hbk1VmL7J7AWEd/krVvpYw+376otJu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )